Electrochemical determination of Roxarsone using preconcentration-based signal amplification on modified screen-printed electrode

被引：9

作者：

Ferreira, Luis M. C. ^{[1
,2
]}

Martins, Paulo R. ^{[3
]}

Silva, Cristiane G. ^{[3
]}

Marcolino-Junior, Luiz H. ^{[2
]}

Bergamini, Marcio F. ^{[2
]}

Vicentini, Fernando C. ^{[1
]}

机构：

[1] Univ Fed Sao Carlos, Ctr Nat Sci, Rod Lauri Simoes Barros Km 12, BR-18290000 Buri, SP, Brazil

[2] Univ Fed Parana, Dept Chem, Lab Electrochem Sensors LabSensE, BR-81531980 Curitiba, PR, Brazil

[3] Univ Fed Goias, Inst Chem, Ave Esperanca, BR-74690900 Goiania, GO, Brazil

来源：

FOOD CHEMISTRY | 2024年 / 437卷

关键词：

Roxarsone; Screen-printed electrode; Graphene; Gold nanoparticles; Preconcentration; REDUCED GRAPHENE OXIDE; GOLD NANOPARTICLES; SENSITIVE DETECTION; NANOCOMPOSITE; REDUCTION; HYBRID; SENSOR; FEED;

D O I：

10.1016/j.foodchem.2023.137698

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A lab-made screen-printed electrode based on poly(ethylene terephthalate) (PET) substrate modified with a hybrid film containing gold nanoparticles-decorated graphene (AuNPs-GRA/PET-SPE) was employed for the voltammetric determination of Roxarsone (ROX) in chicken purge and river water samples. The electrode exhibited an increased electroactive area and enhanced charge transfer due to the nanostructured matrix. The electrochemical determination involved a preconcentration approach with a reduction step of ROX at a constant potential of -0.6 V, followed by voltammetric sweep towards the oxidation of the adsorbed hydroxylamine at 0.32 V. The methodology achieved a limit of detection of 60 nM and 97 nM for ROX in diluted river water and chicken purge samples, respectively. This effective methodology offers a promising tool for monitoring ROX levels in environmental and food samples.

引用

页数：8

共 40 条

[1] Edge-carboxylated graphene anchoring magnetite-hydroxyapatite nanocomposite for an efficient 4-nitrophenol sensor [J].

Bharath, G. ;

Veeramani, Vediappan ;

Chen, Shen-Ming ;

Madhu, Rajesh ;

Raja, M. Manivel ;

Balamurugan, A. ;

Mangalaraj, D. ;

Viswanathan, C. ;

Ponpandian, N. .

RSC ADVANCES, 2015, 5 (18) :13392-13401

[2] Facile synthesis of mesoporous WS2 nanorods decorated N-doped RGO network modified electrode as portable electrochemical sensing platform for sensitive detection of toxic antibiotic in biological and pharmaceutical samples [J].

Chen, Tse-Wei ;

Rajaji, Umamaheswari ;

Chen, Shen-Ming ;

Chinnapaiyan, Sathiskumar ;

Ramalingam, R. Jothi .

ULTRASONICS SONOCHEMISTRY, 2019, 56 :430-436

[3]

Compton RG, 2018, UNDERSTANDING VOLTAMMETRY, 3RD EDITION, P113

[4] Development of an Ion Chromatography-Inductively Coupled Plasma-Mass Spectrometry Method To Determine Inorganic Arsenic in Liver from Chickens Treated with Roxarsone [J].

Conklin, Sean D. ;

Shockey, Nohora ;

Kubachka, Kevin ;

Howard, Karyn D. ;

Carson, Mary C. .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2012, 60 (37) :9394-9404

[5] Electrochemical synthesis of nanostructured copper-curcumin complex and its electrocatalytic application towards reduction of 4-nitrophenol [J].

Dinesh, Bose ;

Saraswathi, Ramiah .

SENSORS AND ACTUATORS B-CHEMICAL, 2017, 253 :502-512

[6] Using low-cost disposable immunosensor based on flexible PET screen-printed electrode modified with carbon black and gold nanoparticles for sensitive detection of SARS-CoV-2 [J].

Ferreira, Luis M. C. ;

Reis, Isabela F. ;

Martins, Paulo R. ;

Marcolino-Junior, Luiz H. ;

Bergamini, Marcio F. ;

Camargo, Jessica R. ;

Janegitz, Bruno C. ;

Vicentini, Fernando C. .

TALANTA OPEN, 2023, 7

[7] Using nanostructured carbon black-based electrochemical (bio)sensors for pharmaceutical and biomedical analyses: A comprehensive review [J].

Ferreira, Luis M. C. ;

Silva, Patricia S. ;

Augusto, Karen K. L. ;

Gomes-Junior, Paulo C. ;

Farra, Sinara O. D. ;

Silva, Tiago A. ;

Fatibello-Filho, Orlando ;

Vicentini, Fernando C. .

JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS, 2022, 221

[8] A gold nanoparticles - Graphene based electrochemical sensor for sensitive determination of nitrazepam [J].

Fritea, Luminita ;

Banica, Florin ;

Costea, Traian Octavian ;

Moldovan, Liviu ;

Iovan, Ciprian ;

Cavalu, Simona .

JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2018, 830 :63-71

[9] Investigation of sonochemically synthesized sphere-like metal tungstate nanocrystals decorated activated carbon sheets network and its application towards highly sensitive detection of arsenic drug in biological samples [J].

Govindasamy, Mani ;

Rajaji, Umamaheswari ;

Wang, Sea-Fue ;

Chang, Yu-Jen ;

Ramalingam, R. Jothi ;

Chan, Chia-Ying .

JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, 2020, 114 :211-219

[10] A screen-printed electrode modified with tungsten disulfide nanosheets for nanomolar detection of the arsenic drug roxarsone [J].

Govindasamy, Mani ;

Wang, Sea-Fue ;

Jothiramalingam, R. ;

Ibrahim, S. Noora ;

Al-lohedan, Hamad A. .

MICROCHIMICA ACTA, 2019, 186 (07)

← 1 2 3 4 →